1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 33 #include "bindings/core/v8/V8HTMLAppletElement.h" 34 #include "bindings/core/v8/V8HTMLEmbedElement.h" 35 #include "bindings/core/v8/V8HTMLObjectElement.h" 36 #include "bindings/v8/SharedPersistent.h" 37 #include "bindings/v8/V8Binding.h" 38 #include "bindings/v8/V8NPObject.h" 39 #include "core/frame/UseCounter.h" 40 41 namespace WebCore { 42 43 // FIXME: Consider moving getter/setter helpers to V8NPObject and renaming this file to V8PluginElementFunctions 44 // to match JSC bindings naming convention. 45 46 template <class C> 47 static void npObjectNamedGetter(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info) 48 { 49 HTMLPlugInElement* impl = C::toNative(info.Holder()); 50 RefPtr<SharedPersistent<v8::Object> > wrapper = impl->pluginWrapper(); 51 if (!wrapper) 52 return; 53 54 v8::Local<v8::Object> instanceTemplate = wrapper->newLocal(info.GetIsolate()); 55 if (instanceTemplate.IsEmpty()) 56 return; 57 58 npObjectGetNamedProperty(instanceTemplate, name, info); 59 } 60 61 template <class C> 62 static void npObjectNamedSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 63 { 64 HTMLPlugInElement* impl = C::toNative(info.Holder()); 65 RefPtr<SharedPersistent<v8::Object> > wrapper = impl->pluginWrapper(); 66 if (!wrapper) 67 return; 68 69 v8::Local<v8::Object> instanceTemplate = wrapper->newLocal(info.GetIsolate()); 70 if (instanceTemplate.IsEmpty()) 71 return; 72 73 npObjectSetNamedProperty(instanceTemplate, name, value, info); 74 } 75 76 void V8HTMLAppletElement::namedPropertyGetterCustom(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info) 77 { 78 npObjectNamedGetter<V8HTMLAppletElement>(name, info); 79 } 80 81 void V8HTMLEmbedElement::namedPropertyGetterCustom(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info) 82 { 83 npObjectNamedGetter<V8HTMLEmbedElement>(name, info); 84 } 85 86 void V8HTMLObjectElement::namedPropertyGetterCustom(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info) 87 { 88 npObjectNamedGetter<V8HTMLObjectElement>(name, info); 89 } 90 91 void V8HTMLAppletElement::namedPropertySetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 92 { 93 npObjectNamedSetter<V8HTMLAppletElement>(name, value, info); 94 } 95 96 void V8HTMLEmbedElement::namedPropertySetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 97 { 98 npObjectNamedSetter<V8HTMLEmbedElement>(name, value, info); 99 } 100 101 void V8HTMLObjectElement::namedPropertySetterCustom(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 102 { 103 return npObjectNamedSetter<V8HTMLObjectElement>(name, value, info); 104 } 105 106 void V8HTMLAppletElement::legacyCallCustom(const v8::FunctionCallbackInfo<v8::Value>& info) 107 { 108 HTMLPlugInElement* impl = V8HTMLAppletElement::toNative(info.Holder()); 109 UseCounter::count(impl->document(), UseCounter::HTMLAppletElementLegacyCall); 110 npObjectInvokeDefaultHandler(info); 111 } 112 113 void V8HTMLEmbedElement::legacyCallCustom(const v8::FunctionCallbackInfo<v8::Value>& info) 114 { 115 HTMLPlugInElement* impl = V8HTMLEmbedElement::toNative(info.Holder()); 116 UseCounter::count(impl->document(), UseCounter::HTMLEmbedElementLegacyCall); 117 npObjectInvokeDefaultHandler(info); 118 } 119 120 void V8HTMLObjectElement::legacyCallCustom(const v8::FunctionCallbackInfo<v8::Value>& info) 121 { 122 HTMLPlugInElement* impl = V8HTMLObjectElement::toNative(info.Holder()); 123 UseCounter::count(impl->document(), UseCounter::HTMLObjectElementLegacyCall); 124 npObjectInvokeDefaultHandler(info); 125 } 126 127 template <class C> 128 void npObjectIndexedGetter(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) 129 { 130 HTMLPlugInElement* impl = C::toNative(info.Holder()); 131 RefPtr<SharedPersistent<v8::Object> > wrapper = impl->pluginWrapper(); 132 if (!wrapper) 133 return; 134 135 v8::Local<v8::Object> instanceTemplate = wrapper->newLocal(info.GetIsolate()); 136 if (instanceTemplate.IsEmpty()) 137 return; 138 139 npObjectGetIndexedProperty(instanceTemplate, index, info); 140 } 141 142 template <class C> 143 void npObjectIndexedSetter(uint32_t index, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 144 { 145 HTMLPlugInElement* impl = C::toNative(info.Holder()); 146 RefPtr<SharedPersistent<v8::Object> > wrapper = impl->pluginWrapper(); 147 if (!wrapper) 148 return; 149 150 v8::Local<v8::Object> instanceTemplate = wrapper->newLocal(info.GetIsolate()); 151 if (instanceTemplate.IsEmpty()) 152 return; 153 154 npObjectSetIndexedProperty(instanceTemplate, index, value, info); 155 } 156 157 void V8HTMLAppletElement::indexedPropertyGetterCustom(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) 158 { 159 npObjectIndexedGetter<V8HTMLAppletElement>(index, info); 160 } 161 162 void V8HTMLEmbedElement::indexedPropertyGetterCustom(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) 163 { 164 npObjectIndexedGetter<V8HTMLEmbedElement>(index, info); 165 } 166 167 void V8HTMLObjectElement::indexedPropertyGetterCustom(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) 168 { 169 npObjectIndexedGetter<V8HTMLObjectElement>(index, info); 170 } 171 172 void V8HTMLAppletElement::indexedPropertySetterCustom(uint32_t index, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 173 { 174 npObjectIndexedSetter<V8HTMLAppletElement>(index, value, info); 175 } 176 177 void V8HTMLEmbedElement::indexedPropertySetterCustom(uint32_t index, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 178 { 179 npObjectIndexedSetter<V8HTMLEmbedElement>(index, value, info); 180 } 181 182 void V8HTMLObjectElement::indexedPropertySetterCustom(uint32_t index, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) 183 { 184 npObjectIndexedSetter<V8HTMLObjectElement>(index, value, info); 185 } 186 187 } // namespace WebCore 188
